Boc-D-Trp-OH CAS 5241-64-5 Ịdị Ọcha>98.5% (HPLC) Foto egosipụtara

Boc-D-Trp-OH CAS 5241-64-5 Ịdị ọcha> Ụlọ ọrụ 98.5% (HPLC)

Nkọwa dị mkpirikpi:

Aha Chemical: N-Boc-D-Tryptophan

Ụdị okwu: Boc-D-Trp-OH

Ọkụ: 5241-64-5

Dị ọcha:> 98.5% (HPLC)

Ọdịdị: White ka Gbanyụọ-Ọcha ntụ ntụ

Boc-Amino Acids na Mwepụta, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Zitere anyị email

Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta N-Boc-D-Tryptophan (Boc-D-Trp-OH) (CAS: 5241-64-5).Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ịzụta Boc-D-Trp-OH,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	N-Boc-D-Tryptophan
Ụdị okwu	Boc-D-Trp-OH;N-Boc-D-Trp-OH;Boc-D-Tryptophan;Nα-Boc-D-Tryptophan;N-(tert-Butoxycarbonyl)-D-Tryptophan;N (alpha) -Boc-D-Tryptophan;N(alpha) -tert-Butoxycarbonyl-D-Tryptophan
Ọnọdụ Ahịa	Dị na ngwaahịa
Nọmba CAS	5241-64-5
Usoro ihe omimi	C16H20N2O4
Ibu molekụla	304.35 g/mol
Ebe Na-agbaze	130.0 ~ 136.0 ℃
Njupụta	1.262
Mmetụta	Ìhè nwere mmetụta, mmetụta ikuku
Solubility na methanol	Ihe fọrọ nke nta ka ọ bụrụ nghọta
Okpomọkụ nchekwa.	Ebe dị jụụ na nkụ (≤25℃)
COA & MSDS	Dị
Otu	Boc-amino acid
Ụdị	Ruifu Chemical

Ozi nchekwa:

Nkwupụta nchekwa	24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
WGK Germany	3	Koodu HS	2922491990

Nkọwapụta:

Ihe	Ụkpụrụ nyocha	Nsonaazụ
Ọdịdị	Ọcha ka Gbanyụọ-Ọcha ntụ ntụ	Ọcha ntụ ntụ
Ebe Na-agbaze	130.0 ~ 136.0 ℃	130.2 ~ 133.0 ℃
Ntụgharị a kapịrị ọnụ [α]20/D	+20° ± 2.0° (C=2 na AcOH)	+ 18.5 Celsius
Ọnwụ na ihicha	<0.50%	0.15%
Ihe fọdụrụ na mgbanye	<0.10%	0.08%
Ụzọ ịdị ọcha / nyocha	> 98.5% (HPLC)	99.29%
Ịdị ọcha anya	<0.50% L-Enantiomer	0.0365%
300 MHz NMR Spectrum 1H	Dabara na Ọdịdị	Na-akwado
Nyocha TLC	Otu ntụpọ	Na-akwado
Spectrum infrared	Dabara na Ọdịdị	Na-akwado
Mmechi	Ngwaahịa a site na nkwekọrịta nyocha na ọkọlọtọ ụlọ ọrụ
Isi ojiji	Boc-amino acid;Njikọ nke Peptide;Ndị na-ahụ maka ọgwụ

Ngwungwu & Nchekwa:

ngwugwu: Fluorinated Bottle, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ebe dị jụụ, kpọrọ nkụ (≤25℃) yana ụlọ nkwakọba ihe ikuku na-adịghị na ihe ndị na-adabaghị adaba.Chebe site na ìhè na mmiri mmiri.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.

Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.

Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.

MOQ?Enweghị MOQ.A na-anabata obere usoro.

Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.

Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.

Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.

Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.

Ngwa:

N-Boc-D-Tryptophan (Boc-D-Trp-OH) (CAS: 5241-64-5), amino acids na usoro, peptide njikọ, organic njikọ etiti, ọgwụ intermediates, biochemical reagents.
Boc-D-Trp-OH bụ ụdị D-Tryptophan echekwara N-Boc.D-Tryptophan bụ isomer na-ekwekọghị n'okike nke L-Tryptophan na nkewa ya dị ka amino acid dị mkpa.D-Tryptophan ka ewepụtala dịka akụkụ nke ụfọdụ ndị na-emegide Oxytocin nwere ike na-agwọ ọrụ tupu oge eruo.
Okwu mmeghe: Boc-D-Tryptophan nwere ike iji dị ka onye na-ahụ maka ọgwụ na-emepụta ọgwụ, dị ka tadalafil (tadalafil).Tadalafil bụ ụlọ ọrụ ọgwụ Lilly mepụtara na United States.ọ na-adabere na PDE-5 iji meziwanye mmetụta vasodilation nke NO site na igbochi nbibi nke cGMP, nke mere na ndị ọrịa ED nwere ike nwetaghachi ikike nke penile erection, ma na-ejikarị agwọ ọrịa nwoke.Edepụtara ya na Europe na February 2003 na na United States na December 2003. Ọ bụ ọgwụ ọhụrụ nke atọ FDA kwadoro maka ED.
Nkwadebe: D-Tryptophan (50g, 0.245mol) na-atụnye ya na karama ọnụ atọ, nke a na-emegharị n'ike, 500ml mmiri na Triethylamine (74g, 0.731mol), (Boc) 2O (56g, 0.257mol).A kpaliri mmeghachi omume ahụ na 45 Celsius maka awa 12.Na njedebe nke mmeghachi omume ahụ, a na-agbakwunye 0.1% phosphoric acid ngwọta dropwise, a na-emepụta nnukwu ihe siri ike, a na-emezi uru PH na 7, mgbe ahụ, a na-emezi ọgwụgwọ.Nzacha, ihe siri ike na-esi na ya gbazere na ethyl acetate, a na-asacha ihe ngwọta ya otu ugboro na mmiri, sodium sulfate anhydrous na-akpọnwụ, na mgbe filtration gasịrị, a na-atụgharị usoro organic iji kwadebe ngwakọta Boc-D-Tryptophan n'ọtụtụ nke. 70.9g (0.233mol), na a na-agbakọ mkpụrụ nke Boc-D-Tryptophan ka ọ bụrụ 95.1%.